## Makefile.am - template for generating Makefile via Automake
##
## Copyright (C) 2000-2001, 2003-2010, 2013-2014, 2017 Free Software
## Foundation, Inc.
##
## This file is part of GNU M4.
##
## GNU M4 is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## GNU M4 is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program.  If not, see <http://www.gnu.org/licenses/>.
##
## Written by Gary V. Vaughan <gary@gnu.org>

config_aux_dir	= build-aux

info_TEXINFOS	= m4.texi
m4_TEXINFOS	= regexprops-generic.texi fdl-1.3.texi gpl-3.0.texi
dist_man_MANS	= $(srcdir)/m4.1
EXTRA_DIST	= gendocs_template
MAINTAINERCLEANFILES = gendocs_template
HELP2MAN	= $(SHELL) $(top_srcdir)/$(config_aux_dir)/missing --run help2man

# Build the man page once in the srcdir, rather than in every VPATH build
# dir, to match how automake builds info pages.  This is safe for 'make
# distcheck' since it is distributed pre-built.
$(srcdir)/m4.1: $(top_srcdir)/.version $(top_srcdir)/src/main.c
	@echo "Updating the \`man' page \`$@'"; \
	$(HELP2MAN) --name="macro processor" --source=FSF \
	  --info-page=m4 --output=$@ $(top_srcdir)/src/m4$(EXEEXT)
